JP6241515B1 - Seat belt webbing - Google Patents

Seat belt webbing Download PDF

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JP6241515B1
JP6241515B1 JP2016140529A JP2016140529A JP6241515B1 JP 6241515 B1 JP6241515 B1 JP 6241515B1 JP 2016140529 A JP2016140529 A JP 2016140529A JP 2016140529 A JP2016140529 A JP 2016140529A JP 6241515 B1 JP6241515 B1 JP 6241515B1
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warp
webbing
fine
main
weft
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JP2018008658A (en
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宏樹 寺井
宏樹 寺井
定幸 嶋崎
定幸 嶋崎
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Takata Corp
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Takata Corp
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Priority to JP2016140529A priority Critical patent/JP6241515B1/en
Priority to CN201710532332.8A priority patent/CN107620143B/en
Priority to US15/640,992 priority patent/US20180016712A1/en
Priority to EP17179281.5A priority patent/EP3269854A1/en
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0005—Woven fabrics for safety belts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/43—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with differing diameters

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

【課題】太い経糸と細経糸とを用いたウェビングの触感を良好なものとする。【解決手段】主経糸Ｍと緯糸Ｗとを組み合わせたベース１１と、該ベース１１に織り込まれた細経糸Ａ〜Ｃ，ａ〜ｃとを有するウェビング１０であって、ウェビング１０の表面において、該細経糸Ａ〜Ｃ又はａ〜ｃが前記主経糸を覆っていることを特徴とするウェビング１０。主経糸Ｍは奇数番目の緯糸１，３の上側を通り、偶数番目の緯糸２，４の下側を通るように蛇行している。細経糸Ａ，Ｂ，Ｃは、ウェビング１０の表側において、ベース１１の主経糸Ｍを覆い、細経糸ａ，ｂ，ｃはウェビングの裏側において、ベース１１の主経糸Ｍを覆う。【選択図】図１[PROBLEMS] To improve the feel of webbing using thick warps and fine warps. A webbing 10 having a base 11 in which a main warp M and a weft W are combined, and fine warps A to C, a to c woven into the base 11, the surface of the webbing 10, A webbing 10 characterized in that fine warps A to C or a to c cover the main warp. The main warp M is meandering so as to pass above the odd-numbered wefts 1 and 3 and below the even-numbered wefts 2 and 4. The fine warps A, B and C cover the main warp M of the base 11 on the front side of the webbing 10, and the fine warps a, b and c cover the main warp M of the base 11 on the back side of the webbing. [Selection] Figure 1

Description

本発明は、自動車等のシートベルト装置に用いられるウェビングに関する。   The present invention relates to a webbing used for a seat belt device of an automobile or the like.

自動車用シートベルト装置は、リトラクタから巻き出されたウェビングによって乗員を拘束するよう構成されている。   The automobile seat belt device is configured to restrain an occupant by webbing unwound from a retractor.

ウェビングの平滑性や耐摩耗性を向上させるために、ポリエーテルポリエステル化合物及びシリコーン系化合物等の処理剤を用いることが知られている（例えば特許文献１）。   In order to improve the smoothness and abrasion resistance of webbing, it is known to use treatment agents such as polyether polyester compounds and silicone compounds (for example, Patent Document 1).

特許文献２には、経糸と緯糸とを交差させて織り込んだシートベルト用ウェビングとして、太い経糸と細経糸とを用いてウェビングに厚肉部分と薄肉部分とを設けることにより、処理剤を用いることなく、リトラクタへの巻き取り性を向上させることが記載されている。   In Patent Document 2, as a seat belt webbing in which warp and weft are crossed and woven, a thickening part and a thin part are provided on the webbing using a thick warp and a thin warp, thereby using a treatment agent. However, it is described that the retractability to the retractor is improved.

特開２００９−７６９５号公報JP 2009-7695 A 特開平９−３０９４０５号公報Japanese Patent Laid-Open No. 9-309405

本発明は、太い経糸と細経糸とを用いたウェビングの触感を滑らかなものとすることを目的とする。   An object of the present invention is to make the feel of webbing using thick warps and fine warps smooth.

第１発明のウェビングは、主経糸と緯糸とを組み合わせたベースと、該ベースに織り込まれた、該主経糸より細い細経糸とを有するウェビングであって、ウェビングの表面において、該細経糸が前記主経糸を覆っていることを特徴とするものである。   A webbing according to a first aspect of the present invention is a webbing having a base in which a main warp and a weft are combined, and a fine warp that is woven into the base and is thinner than the main warp. It is characterized by covering the main warp.

第１発明の一態様では、主経糸が１０００〜３０００デニールであり、細経糸が２５０〜１５００デニールであり、主経糸１条に対し、合計２条以上の割合で細経糸が織り込まれている。   In one aspect of the first invention, the main warp is 1000 to 3000 denier, the fine warp is 250 to 1500 denier, and the warp is woven in a ratio of 2 or more in total with respect to 1 main warp.

第２発明のウェビングは、主経糸と緯糸とを組み合わせたベースと、該ベースに織り込まれた、該主経糸より細い細経糸とを有するウェビングであって、該細経糸が前記主経糸同士の間に介在されており、該細経糸の最頂部の前記緯糸からの高さが前記主経糸の最頂部の前記緯糸からの高さと略同一であることを特徴とするものである。   The webbing of the second invention is a webbing having a base in which main warp and weft are combined, and a fine warp woven into the base, which is thinner than the main warp, and the fine warp is between the main warps. The height from the weft at the top of the fine warp is substantially the same as the height from the weft at the top of the main warp.

第２発明の一態様では、前記細経糸として、第１の細経糸と第２の細経糸とが設けられており、該第２の細経糸と前記ベースとの間に該第１の細経糸が介在しており、該第２の細経糸の最頂部の前記緯糸からの高さが前記主経糸の最頂部の前記緯糸からの高さと略同一である。   In one aspect of the second invention, a first warp and a second warp are provided as the warp, and the first warp is provided between the second warp and the base. The height from the weft at the top of the second fine warp is substantially the same as the height from the weft at the top of the main warp.

第２発明の一態様では、前記主経糸が１０００〜３０００デニールであり、第１の細経糸及び第２の細経糸が２５０〜１５００デニールであり、主経糸同士の間に１条以上の第２の細経糸が介在している。   In one aspect of the second invention, the main warp is 1000 to 3000 denier, the first fine warp and the second fine warp are 250 to 1500 denier, and one or more second warps between the main warps. Of fine warp.

第１発明のウェビングでは、太い主経糸を細経糸で覆っているため、触感が滑らかなものとなる。また、太い主経糸を用いているので、ウェビングの強度が高い。また、第１発明のウェビングでは、太い主経糸が細経糸により覆われているため、太い主経糸が外的要因（光、ダスト等）によるダメージから守られる。   In the webbing of the first invention, the thick main warp is covered with the fine warp, so that the tactile sensation is smooth. Moreover, since the thick main warp is used, the strength of the webbing is high. In the webbing according to the first aspect of the invention, since the thick main warp is covered with the fine warp, the thick main warp is protected from damage caused by external factors (light, dust, etc.).

第２発明のウェビングでは、太い主経糸同士の間に細経糸を配置し、ウェビング外面において太い経糸と細経糸とを略面一状としているので、触感が滑らかなものとなる。また、太い主経糸を用いているので、ウェビングの強度が高い。   In the webbing of the second invention, the fine warp is arranged between the thick main warps, and the thick warp and the thin warp are substantially flush with each other on the outer surface of the webbing, so that the tactile sensation becomes smooth. Moreover, since the thick main warp is used, the strength of the webbing is high.

第１発明の実施の形態に係るウェビングの斜視図である。It is a perspective view of webbing concerning an embodiment of the 1st invention. （ａ）は図１のウェビングのベースの経糸方向の断面図である。（ｂ），（ｃ），（ｄ）及び（ｅ）は、それぞれ、緯糸と細経糸との係合関係を示す断面図である。(A) is sectional drawing of the warp direction of the base of the webbing of FIG. (B), (c), (d), and (e) are sectional views showing the engagement relationship between the weft and the fine warp, respectively. 図１のウェビングのベースの平面図である。It is a top view of the base of the webbing of FIG. 図２のｉ−ｉ線〜iv−iv線に沿う切断部の拡大端面図である。FIG. 3 is an enlarged end view of a cut portion taken along line ii to line iv-iv in FIG. 第２発明の実施の形態に係るウェビングの斜視図である。It is a perspective view of webbing concerning an embodiment of the 2nd invention. 図５の右下付近を拡大した平面図である。FIG. 6 is an enlarged plan view near the lower right of FIG. 5. 図６のVIIa及びVIIb矢視図である。It is a VIIa and VIIb arrow line view of FIG. 図５のウェビングのベースの平面図である。It is a top view of the base of the webbing of FIG. 図８のIX−IX線断面図である。It is the IX-IX sectional view taken on the line of FIG.

以下、図面を参照して実施の形態について説明する。   Hereinafter, embodiments will be described with reference to the drawings.

［第１発明の実施の形態］
図１〜４は第１発明の実施の形態に係るウェビング１０を示している。図１はこのウェビング１０の一部の拡大斜視図であるが、図１の右辺側では、経糸を緯糸方向に間隔をあけて示しており、図１の最下辺側では主経糸の図示を省略している。図２（ａ）は主経糸Ｍと緯糸Ｗとの係合関係を示す経糸方向に沿う断面図であり、図３のIIa−IIa線断面図である。図２（ｂ）〜（ｅ）は細経糸Ａ〜Ｃ及びａ〜ｃと緯糸との係合関係を示す経糸方向に沿う断面図である。図３は、主経糸Ｍと緯糸Ｗとからなるベース１１の平面図であり、図４（１）〜（４）は図２（ｂ）〜（ｅ）においてｉ−ｉ線、ii−ii線、iii−iii線及びiv−iv線に沿う切断部の端面図である。 [First Embodiment]
1 to 4 show a webbing 10 according to an embodiment of the first invention. FIG. 1 is an enlarged perspective view of a part of the webbing 10. The right side of FIG. 1 shows warps spaced apart in the weft direction, and the main warp is not shown on the bottom side of FIG. doing. 2A is a cross-sectional view along the warp direction showing the engagement relationship between the main warp M and the weft W, and is a cross-sectional view taken along the line IIa-IIa in FIG. 2B to 2E are cross-sectional views along the warp direction showing the engagement relationship between the fine warps A to C and a to c and the weft. FIG. 3 is a plan view of the base 11 composed of the main warp M and the weft W, and FIGS. 4 (1) to (4) are the lines ii and ii-ii in FIGS. 2 (b) to 2 (e). , Iii-iii line and iv-iv line end view of the cut portion.

このウェビング１０は、ベース１１と、該ベース１１に織り込まれた多数本の細経糸Ａ〜Ｃ，ａ〜ｃとを有する。ウェビング１０は主経糸Ｍ及び細経糸Ａ〜Ｃ，ａ〜ｃの延在方向に長いベルト状である。   The webbing 10 includes a base 11 and a plurality of fine warp yarns A to C and a to c woven into the base 11. The webbing 10 has a belt shape that is long in the extending direction of the main warp M and the fine warps A to C and ac.

ベース１１は、平行な多数本の太い主経糸Ｍと、平行な多数本の細い緯糸Ｗとを組み合わせたものである。経糸と緯糸とは直交方向に延在している。緯糸Ｗには符号１〜４を付してあるが、これは配列の順番を示すためのものであり、各緯糸Ｗは同一の糸からなる。多数本の緯糸Ｗが、ウェビング１０の長手方向に１，２，３，４，１，２，３，４………の順に配列されている。   The base 11 is a combination of a large number of parallel thick main warps M and a large number of parallel thin main wefts W. The warp and the weft extend in the orthogonal direction. Reference numerals 1 to 4 are given to the wefts W, which are for indicating the order of arrangement, and each weft W is made of the same yarn. A large number of wefts W are arranged in the order of 1, 2, 3, 4, 1, 2, 3, 4... In the longitudinal direction of the webbing 10.

隣接する緯糸Ｗ同士の間の間隔は同一であり、隣接する主経糸Ｍ同士の間の間隔も同一である。   The interval between adjacent wefts W is the same, and the interval between adjacent main warps M is also the same.

主経糸Ｍは１０００〜３０００デニール特に１０００〜１５００デニール程度が好適である。細い緯糸Ｗは２５０〜１５００デニール特に５００〜７５０デニール程度が好適である。細経糸Ａ〜Ｃ，ａ〜ｃは２５０〜１５００デニール特に２５０〜５００デニール程度が好適である。   The main warp M is preferably 1000 to 3000 denier, particularly about 1000 to 1500 denier. The thin weft W is preferably about 250 to 1500 denier, particularly about 500 to 750 denier. The fine warp yarns A to C and ac are preferably about 250 to 1500 denier, particularly about 250 to 500 denier.

この実施の形態のベース１１にあっては、図２（ａ）及び図３の通り、細い緯糸Ｗは同一面上に平行に配置されている。主経糸Ｍは奇数番目の緯糸１，３の上側を通り、偶数番目の緯糸２，４の下側を通るように蛇行している。なお、主経糸Ｍの蛇行の仕方は、緯糸１，２の上側を通り、緯糸３，４の下側を通る場合や、緯糸１，２の上側を通り、緯糸３の下側を通り、再び緯糸４と次の緯糸１の上を通る場合もある。   In the base 11 of this embodiment, as shown in FIGS. 2 (a) and 3, thin wefts W are arranged in parallel on the same plane. The main warp M is meandering so as to pass above the odd-numbered wefts 1 and 3 and below the even-numbered wefts 2 and 4. The meandering method of the main warp M passes through the upper side of the wefts 1 and 2 and passes through the lower side of the wefts 3 and 4, passes through the upper side of the wefts 1 and 2, passes through the lower side of the weft 3 and again In some cases, it passes over the weft 4 and the next weft 1.

細経糸Ａ，Ｂ，Ｃは、ウェビングの表側において、ベース１１の主経糸Ｍを覆い、細経糸ａ，ｂ，ｃはウェビングの裏側において、ベース１１の主経糸Ｍを覆っている。   The fine warps A, B, C cover the main warp M of the base 11 on the front side of the webbing, and the fine warps a, b, c cover the main warp M of the base 11 on the back side of the webbing.

細経糸Ａ，Ｂ，Ｃは、図１，４の右側から左側に向って（即ちウェビングの一側辺から他側辺に向って）、この順番で繰り返しＡ，Ｂ，Ｃ，Ａ，Ｂ，Ｃ，Ａ，Ｂ，Ｃ………の通り配列されている。細経糸Ａ，Ｂ，Ｃがこの順番で繰り返す領域は部分的であってもよい。   The fine warp yarns A, B, and C are repeated from the right side to the left side in FIGS. 1 and 4 (that is, from one side of the webbing to the other side) and repeatedly in this order A, B, C, A, B, Arranged as C, A, B, C... The region where the fine warps A, B, and C repeat in this order may be partial.

細経糸ａ，ｂ，ｃも図１，４の右側から左側に向って、この順番で繰り返しａ，ｂ，ｃ，ａ，ｂ，ｃ，ａ，ｂ，ｃ………の通り配列されている。   The fine warps a, b, c are also arranged repeatedly in this order from the right side to the left side in FIGS. 1 and 4 as a, b, c, a, b, c, a, b, c. .

ウェビング表側の主経糸Ｍを覆う細経糸Ａ，Ｂ，Ｃのうち、経糸Ａ，Ｃは、図２（ｂ）の通り、２番目の緯糸２の下側を該緯糸２に接するように通り、その他の１，３，４番目の緯糸１，３，４の上側を通っている。図面を明瞭とするために、図２（ｂ）では図示を省略するが、緯糸３，４，１と細経糸Ａ，Ｃとの間には、図４（１），（３），（４）の通り主経糸Ｍが介在している。   Of the fine warps A, B, and C covering the main warp M on the webbing front side, the warps A and C pass through the lower side of the second weft 2 so as to contact the weft 2 as shown in FIG. It passes over the other first, third and fourth wefts 1, 3 and 4. For the sake of clarity, the illustration is omitted in FIG. 2 (b), but between the wefts 3, 4, 1 and the fine warps A, C, FIGS. 4 (1), (3), (4 The main warp M is interposed as shown in FIG.

ウェビング表側の主経糸Ｍを覆う細経糸Ａ，Ｂ，Ｃのうち、経糸Ｂは、図２（ｃ）の通り、４番目の緯糸４の下側を該緯糸４に接するように通り、その他の１，２，３番目の緯糸１，２，３の上側を通っている。図２（ｃ）では図示を省略するが、緯糸１〜３と細経糸Ｂとの間には、図４（１）〜（３）の通り主経糸Ｍが介在している。なお、前記〇番目という表現は説明の便宜上のものであり、これに限定されず、繰り返さずに不等な間隔で織られていてもよい。   Of the fine warps A, B, and C covering the main warp M on the webbing front side, the warp B passes through the lower side of the fourth weft 4 so as to contact the weft 4 as shown in FIG. It passes above the first, second and third wefts 1, 2, and 3. Although not shown in FIG. 2C, the main warp M is interposed between the wefts 1 to 3 and the fine warp B as shown in FIGS. In addition, the said 0th expression is for convenience of explanation, and is not limited to this, and may be woven at unequal intervals without being repeated.

ウェビング裏側の主経糸Ｍを覆う細経糸ａ，ｂ，ｃのうち、経糸ａ，ｃは、図２（ｄ）の通り、３番目の緯糸３の上側を該緯糸３に接するように通り、その他の１，２，４番目の緯糸１，２，４の下側を通っている。図２（ｃ）では図示を省略するが、緯糸４，１，２と細経糸ａ，ｃとの間には、図４（１），（２），（４）の通り主経糸Ｍが介在している。   Of the thin warps a, b, c covering the main warp M on the back side of the webbing, the warps a, c pass the upper side of the third weft 3 so as to contact the weft 3 as shown in FIG. The first, second and fourth wefts 1, 2, and 4 are passed below. Although not shown in FIG. 2 (c), the main warp M is interposed between the wefts 4, 1, 2 and the fine warps a, c as shown in FIGS. 4 (1), (2), (4). doing.

ウェビング裏側の主経糸Ｍを覆う細経糸ａ，ｂ，ｃのうち、経糸ｂは、図２（ｅ）の通り、１番目の緯糸１の上側を該緯糸１に接するように通り、その他の２，３，４番目の緯糸２，３，４の下側を通っている。図２（ｅ）では図示を省略するが、緯糸２〜４と細経糸ｂとの間には、図４（２）〜（４）の通り主経糸Ｍが介在している。   Of the fine warps a, b and c covering the main warp M on the back side of the webbing, the warp b passes the upper side of the first weft 1 so as to contact the weft 1 as shown in FIG. , 3rd and 4th wefts 2, 3 and 4 are passed under. Although not shown in FIG. 2 (e), the main warp M is interposed between the wefts 2 to 4 and the fine warp b as shown in FIGS. 4 (2) to (4).

図４（１）〜（４）は、それぞれウェビング１０の緯糸１，２，３，４に沿う断面を示している。上記のように、緯糸Ｗ（１〜４）と主経糸Ｍとを組み合わせたベース１１に細経糸Ａ〜Ｃ，ａ〜ｃを織り込むことにより、ベース１１の緯糸Ｗと主経糸Ｍとが一体化される。細経糸Ａ〜Ｃはウェビング１０の表側においてウェビング表（おもて）面の大部分を覆うため、ウェビング１０の表側の面の触感が滑らかなものとなる。例えば、細経糸Ａ〜Ｃは、ウェビング１０の表側において、主経糸Ｍの最頂部ｔ（緯糸Ｗから最も離隔した部分）を除くウェビング表（おもて）面の大部分を覆う。   4 (1) to 4 (4) show cross sections along the weft yarns 1, 2, 3 and 4 of the webbing 10, respectively. As described above, the weft W and the main warp M of the base 11 are integrated by weaving the fine warps A to C and a to c into the base 11 that combines the weft W (1 to 4) and the main warp M. Is done. The fine warps A to C cover most of the webbing front (front) surface on the front side of the webbing 10, so that the tactile sensation on the front side surface of the webbing 10 is smooth. For example, the fine warps A to C cover most of the webbing front (front) surface excluding the topmost part t (the part farthest from the weft W) of the main warp M on the front side of the webbing 10.

細経糸ａ〜ｃは、ウェビング１０の裏側において、ウェビング裏面の大部分を覆うため、ウェビング１０の裏側の面の触感が滑らかなものとなる。例えば、細経糸ａ〜ｃは、ウェビング１０の裏側において、主経糸Ｍの最頂部ｔを除くウェビング裏面の大部分を覆う。また、このウェビング１０は、太い主経糸Ｍを有するので、強度が高い。なお、細経糸Ａ〜Ｃ，ａ〜ｃに耐光剤を含ませたり、コーティングしてもよい。   The fine warps a to c cover most of the back side of the webbing 10 on the back side of the webbing 10, so that the touch on the back side of the webbing 10 is smooth. For example, the fine warps a to c cover most of the back surface of the webbing 10 except the topmost part t of the main warp M on the back side of the webbing 10. Moreover, since this webbing 10 has the thick main warp M, its strength is high. The fine warp yarns A to C and a to c may contain a light resistance agent or may be coated.

上記実施の形態では、細経糸Ａ〜Ｃ，ａ〜ｃはそれぞれ主経糸Ｍ間に３条ずつ配置されているが、これに限定されるものではない。   In the above embodiment, the fine warp yarns A to C and a to c are arranged between the main warp yarns M, but the present invention is not limited to this.

［第２発明の実施の形態］
図５〜９は、第２発明の実施の形態に係るウェビング２０を示している。図５は、このウェビング２０の一部拡大斜視図であるが、図５の右辺側では経糸を緯糸方向に間隔をあけて示しており、図５の上辺側及び下辺側では緯糸の図示を省略している。図６は図５の右下部分の拡大平面図である。図７（ａ），（ｂ）は図６のVIIa，VIIb矢視図である。図８はベース２１の平面図であり、図９は図８のIX−IX線断面図である。 [Second Embodiment]
5 to 9 show the webbing 20 according to the embodiment of the second invention. FIG. 5 is a partially enlarged perspective view of the webbing 20. The right side of FIG. 5 shows warps spaced apart in the weft direction, and the weft is not shown on the upper side and the lower side of FIG. doing. FIG. 6 is an enlarged plan view of the lower right portion of FIG. FIGS. 7A and 7B are views taken along arrows VIIa and VIIb in FIG. 8 is a plan view of the base 21, and FIG. 9 is a cross-sectional view taken along the line IX-IX in FIG.

このウェビング２０は、主経糸Ｍ１〜Ｍ４と緯糸Ｗ（１〜４）とからなるベース２１と、それぞれ該ベース２１に織り込まれた第１の細経糸ｅ〜ｈ及び第２の細経糸Ｅ〜Ｈとを有する。なお、図５〜９では主経糸Ｍに１〜４の添字が付されているが、これは主経糸Ｍの配列順番を示すためのものであり、主経糸Ｍ１〜Ｍ４は同種のものである。 The webbing 20 includes a base 21 composed of main warps M 1 to M 4 and wefts W (1 to 4), first fine warps e to h and second fine warps E woven into the base 21, respectively. ~ H. In FIGS. 5 to 9, subscripts 1 to 4 are attached to the main warp M. This is for indicating the arrangement order of the main warp M, and the main warps M 1 to M 4 are of the same kind. It is.

図８，９の通り、この実施の形態で用いられるベース２１は、主経糸Ｍ（Ｍ１〜Ｍ４）と緯糸Ｗとを畝織り（畔織り）したものである。即ち、図８，９の通り、主経糸Ｍ１は緯糸１，２の上側を緯糸１，２に接するように通り、緯糸３，４の下側を緯糸３，４に接するように通る。主経糸Ｍ４は緯糸２，３の上側を緯糸２，３と接するように通り、緯糸４，１の下側を緯糸４，１に接するように通る。主経糸Ｍ３は緯糸３，４の上側を緯糸３，４と接するように通り、緯糸１，２の下側を緯糸１，２と接するように通る。主経糸Ｍ２は緯糸４，１の上側を緯糸４，１に接するように通り、緯糸２，３の下側を緯糸２，３に接するように通る。 As shown in FIGS. 8 and 9, the base 21 used in this embodiment is obtained by weaving (side weaving) main warps M (M 1 to M 4 ) and wefts W. That is, as in FIGS. 8 and 9, the main warp M 1 passes in contact with the upper side of weft 1 and 2 in the weft 1, passing below the weft 3 and 4 in contact with the weft yarn 3 and 4. The main warp M 4 passes above the wefts 2 and 3 so as to contact the wefts 2 and 3, and passes below the wefts 4 and 1 so as to contact the wefts 4 and 1. The main warp M 3 represents passes over weft 3, 4 into contact with the weft 3 and 4, passes under side weft 1 and 2 into contact with the weft 1. The main warp M 2 passes in contact with the upper side of weft 4,1 weft 4,1, passes under side weft 2 and 3 in contact with the weft 2 and 3.

なお、上述の畝織りの形態は、主経糸Ｍが緯糸２条間隔で緯糸Ｗの上下を通っているが、これに限定されるものでなく、例えば３条間隔で緯糸Ｗの上下を通っていてもよい。   In the above-described warp weave form, the main warp M passes above and below the weft W at intervals of two wefts, but is not limited to this. For example, the main warp M passes above and below the wefts W at intervals of three. May be.

この実施の形態では、第１の細経糸ｅ〜ｈと第２の細経糸Ｅ〜Ｈとが用いられている。第１及び第２の細経糸ｅ〜ｈ及びＥ〜Ｈは、それぞれ各主経糸Ｍ１，Ｍ２間、Ｍ２，Ｍ３間、Ｍ３，Ｍ４間及びＭ４，Ｍ１間に、ウェビング２０の一側辺（図５，６，図７（ｂ）の右側）から他側辺（図５，図６，図７（ｂ）の左側）に向かってこの順に配列されている。 In this embodiment, first fine warp yarns e to h and second fine warp yarns E to H are used. First and second thin warp e~h and E~H, each main warp M 1 respectively, M between 2, between M 2, M 3, between M 3, M 4 and between M 4, M 1, The webbing 20 is arranged in this order from one side of the webbing 20 (right side of FIGS. 5, 6 and 7B) to the other side (left side of FIGS. 5, 6 and 7B).

第１の細経糸ｅ，ｇは奇数番目の緯糸１，３の上側を通り、偶数番目の緯糸２，４の下側を通る。第１の細経糸ｆ、ｈは奇数番目の緯糸１，３の下側を通り、偶数番目の緯糸２，４の上側を通る。第１の細経糸ｅ〜ｈはそれぞれ緯糸１〜４と交差する部分で緯糸１〜４に接している。   The first fine warps e and g pass above the odd-numbered wefts 1 and 3 and pass below the even-numbered wefts 2 and 4. The first fine warps f and h pass below the odd-numbered wefts 1 and 3 and pass above the even-numbered wefts 2 and 4. The first fine warps e to h are in contact with the wefts 1 to 4 at the portions intersecting with the wefts 1 to 4, respectively.

第１の細経糸ｅ〜ｈに重なるように第２の細経糸Ｅ〜Ｈがベース２１に織り込まれている。第２の細経糸Ｅは緯糸４，１の上側を通り、緯糸２，３の下側を通る。第２の細経糸Ｆは、緯糸１，２の上側を通り、緯糸３，４の下側を通る。第２の細経糸Ｇは、緯糸２，３の上側を通り、緯糸４，１の下側を通る。第２の細経糸Ｈは、緯糸３，４の上側を通り、緯糸１，２の下側を通る。   The second fine warp yarns E to H are woven into the base 21 so as to overlap the first fine warp yarns e to h. The second fine warp E passes above the wefts 4, 1 and passes below the wefts 2, 3. The second fine warp F passes above the wefts 1 and 2 and passes below the wefts 3 and 4. The second fine warp G passes above the wefts 2 and 3 and passes below the wefts 4 and 1. The second fine warp yarn H passes above the weft yarns 3 and 4 and passes below the weft yarns 1 and 2.

第２の細経糸Ｅ〜Ｈは、第１の細経糸ｅ〜ｈに重なって、かつ細経糸ｅ〜ｈよりもベース２１から離れた側を通っている。細経糸Ｅ〜Ｈは、その最頂部の位置（緯糸Ｗからの高さ）が主経糸Ｍ１〜Ｍ４の最頂部と略同一となるように織り込まれており、主経糸Ｍ１〜Ｍ４と第２の細経糸Ｅ〜Ｈとは面一状となっている。 The second fine warp yarns E to H overlap the first fine warp yarns e to h and pass through the side farther from the base 21 than the fine warp yarns e to h. Fine warp E~H, the position of the topmost (the height from the weft W) have been interwoven so as to be substantially equal to the highest portion of the main warp M 1 ~M 4, the main warp M 1 ~M 4 And the second fine warp yarns E to H are flush with each other.

具体的には、ウェビング２０の厚み方向の中心（緯糸Ｗの中心）から主経糸Ｍ１〜Ｍ４の最頂部までの距離（高さ）Ｘ１とし、ウェビング２０の厚み方向の中心（緯糸Ｗの中心）から細経糸Ｅ〜Ｈの最頂部までの距離（高さ）Ｘ２とすると、距離Ｘ２は距離Ｘ１の８０〜１２０％特に９５〜１０５％が好適である。 Specifically, the distance (height) X 1 from the center in the thickness direction of the webbing 20 (the center of the weft W) to the topmost part of the main warps M 1 to M 4 is set to the center in the thickness direction of the webbing 20 (the weft W). from the center) and the distance (height) X 2 to the outermost top of the fine warp E-H, the distance X 2 is 80% to 120%, especially from 95 to 105% of the distance X 1 being preferred.

これにより、ウェビング２０の表側及び裏側のいずれにおいても、ウェビング２０の表面（ひょうめん）は太い主経糸Ｍ１〜Ｍ４と、それら同士の間に配置された第２の細経糸Ｅ〜Ｈとで構成され、主経糸Ｍ１〜Ｍ４と、第２の細経糸Ｅ〜Ｈとが略面一状となっているので、ウェビング２０の表面の触感が滑らかなものとなる。また、主経糸Ｍ１〜Ｍ４を用いているので、ウェビング２０の強度が高い。なお、細経糸Ｅ〜Ｈに耐光剤を含ませたり、コーティングしてもよい。 Thereby, on both the front side and the back side of the webbing 20, the surface (hymen) of the webbing 20 has thick main warps M 1 to M 4 and the second fine warps E to H arranged between them. Since the main warp yarns M 1 to M 4 and the second fine warp yarns E to H are substantially flush with each other, the surface feel of the webbing 20 becomes smooth. Moreover, since the main warps M 1 to M 4 are used, the strength of the webbing 20 is high. The fine warp yarns E to H may contain a light resistance agent or may be coated.

なお、この実施の形態では、主経糸Ｍ１〜Ｍ４は１０００〜３０００デニール特に１０００〜１５００デニール程度が好適である。細経糸Ｅ〜Ｈ，ｅ〜ｈは同一デニールであり、かつ２５０〜１５００デニール特に２５０〜５００デニール程度が好適である。また、緯糸Ｗは２５０〜７５０デニール特に５００〜７５０デニール程度が好適である。 In this embodiment, the main warp yarns M 1 to M 4 are preferably 1000 to 3000 denier, particularly about 1000 to 1500 denier. The fine warp yarns E to H and e to h are the same denier, and 250 to 1500 denier, particularly about 250 to 500 denier is preferable. The weft W is preferably about 250 to 750 denier, particularly about 500 to 750 denier.

この実施の形態では、主経糸Ｍ１，Ｍ２，Ｍ３，Ｍ４間にそれぞれ細経糸ｅ〜ｈ，Ｅ〜Ｈが４条ずつ配置されているが、これに限定されず、各々１条以上ずつ特に３〜４条ずつ配置されればよい。 In this embodiment, four pieces of fine warp yarns e to h and E to H are disposed between the main warp yarns M 1 , M 2 , M 3 , and M 4 , respectively. What is necessary is just to arrange | position 3-4 pieces | rows at a time especially above.

本発明のウェビングは、自動車のシートベルト装置のウェビングとして好適である。自動車のシートベルト装置は、ウェビングと、該ウェビングを巻き取るためのリトラクタと、ウェビングが挿通又は連結されたトングと、該トングが着脱されるバックル等を備えている。   The webbing of the present invention is suitable as a webbing for a seat belt device of an automobile. A seat belt device for an automobile includes a webbing, a retractor for winding the webbing, a tong into which the webbing is inserted or connected, a buckle to which the tong is attached and detached.

ただし、本発明のウェビングは航空機用、船舶用、遊戯機器用など各種のシートベルト装置に用いることができる。   However, the webbing of the present invention can be used for various seat belt devices such as aircraft, marine, and game machines.

１０，２０ ウェビング
１１，２１ ベース
Ａ〜Ｈ 細経糸
ａ〜ｈ 細経糸
Ｍ 主経糸
Ｗ 緯糸 10, 20 Webbing 11, 21 Base A to H Fine warp a to h Fine warp M Main warp W Weft

Claims (5)

主経糸と緯糸とを組み合わせたベースと、
該ベースに織り込まれた、該主経糸より細い細経糸と
を有するウェビングであって、
ウェビングの表面において、該細経糸が前記主経糸を覆っていることを特徴とするウェビング。 A base combining a main warp and a weft,
A webbing woven into the base and having a fine warp thinner than the main warp,
A webbing characterized in that the fine warp covers the main warp on the surface of the webbing. 前記主経糸が１０００〜３０００デニールであり、
前記細経糸が２５０〜１５００デニールであることを特徴とする請求項１に記載のウェビング。 Before Symbol main warp is 1000 to 3000 denier,
The webbing according to claim 1, wherein the fine warp is 250 to 1500 denier. 主経糸と緯糸とを組み合わせたベースと、
該ベースに織り込まれた、該主経糸より細い細経糸と
を有するウェビングであって、
該細経糸が前記主経糸同士の間に介在されており、該細経糸の最頂部の前記緯糸からの高さが前記主経糸の最頂部の前記緯糸からの高さと略同一であることを特徴とするウェビング。 A base combining a main warp and a weft,
A webbing woven into the base and having a fine warp thinner than the main warp,
The fine warp is interposed between the main warps, and the height of the top of the fine warp from the weft is substantially the same as the height of the top of the main warp from the weft. And webbing. 前記細経糸として、第１の細経糸と第２の細経糸とが設けられており、
該第２の細経糸と前記ベースとの間に該第１の細経糸が介在しており、
該第２の細経糸の最頂部の前記緯糸からの高さが前記主経糸の最頂部の前記緯糸からの高さと略同一であることを特徴とする請求項３に記載のウェビング。 As before KiHoso warps, a first thin warp and the second fine warp is provided,
The first fine warp is interposed between the second fine warp and the base,
4. The webbing according to claim 3, wherein a height from the weft at the top of the second fine warp is substantially the same as a height from the weft at the top of the main warp. 前記主経糸が１０００〜３０００デニールであり、第１の細経糸及び第２の細経糸が２５０〜１５００デニールであり、
主経糸同士の間に１条以上の第２の細経糸が介在していることを特徴とする請求項４に記載のウェビング。 A pre SL main warp 1000-3000 denier, the first thin warp and the second fine warp is 250 to 1500 denier,
The webbing according to claim 4, wherein one or more second fine warps are interposed between the main warps.
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US15/640,992 US20180016712A1 (en) 2016-07-15 2017-07-03 Webbing for seat belt
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US20180016712A1 (en) 2018-01-18
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JP2018008658A (en) 2018-01-18

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